Reference PDF covering the 2SC3313, a JIS-numbered NPN transistor, stored in the schematic section at 41.0 KB. Beyond the part number and an _E suffix, which may indicate an English edition, the name says nothing about package or ratings, so read those from the document itself. Typical repair use is checking pin assignment and breakdown voltage, then confirming that a cross-referenced part matches before soldering it into a power or signal stage.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @cyberlanelectonik. Enginerys does not host this file.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.
Any PDF readerSumatraPDFFirefox / ChromeFlexBV (links PDF to boardview)